David Muñoz was quickest during Moto3 World Championship practice Friday morning at Termas De Río Hondo, in Argentina. Riding his Liqui Moly Dynavolt Intact GP KTM on Pirelli control tires, Muñoz covered the 2.99-mile (4.81 km) road course in 1:57.363, topping the field of 26 riders.
Jose Antonio Rueda was the best of the rest with a 1:57.624 on his Red Bull KTM Ajo.
David Almansa was third with a lap time of 1:57.797 on his Leopard Racing Honda.